97985920

素因数分解:

$2^7\times 5^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 235509840

約数和(自身を除く): 137523920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 283, 320, 541, 566, 640, 1082, 1132, 1415, 2164, 2264, 2705, 2830, 4328, 4528, 5410, 5660, 8656, 9056, 10820, 11320, 17312, 18112, 21640, 22640, 34624, 36224, 43280, 45280, 69248, 86560, 90560, 153103, 173120, 181120, 306206, 346240, 612412, 765515, 1224824, 1531030, 2449648, 3062060, 4899296, 6124120, 9798592, 12248240, 19597184, 24496480, 48992960, 97985920]

約数ペア:

[(1, 97985920), (2, 48992960), (4, 24496480), (5, 19597184), (8, 12248240), (10, 9798592), (16, 6124120), (20, 4899296), (32, 3062060), (40, 2449648), (64, 1531030), (80, 1224824), (128, 765515), (160, 612412), (283, 346240), (320, 306206), (541, 181120), (566, 173120), (640, 153103), (1082, 90560), (1132, 86560), (1415, 69248), (2164, 45280), (2264, 43280), (2705, 36224), (2830, 34624), (4328, 22640), (4528, 21640), (5410, 18112), (5660, 17312), (8656, 11320), (9056, 10820)]